Answer:
it should be 50
Step-by-step explanation:
Using the pythagorean theorem c =
we get 50
Add like terms
2+4i +7 +11 i =
2+7 + 4i+11i =
9+15i
Answer:
k=2/3
Step-by-step explanation:
Step 1:
Step 1 in solving the exponential equations is re-writing the base same as other side of the equation
so,

Step 2:
Second step is equating the exponents
The rule used is:

So in this case

So the solution is:
k=2/3 ..
Answer: 25cm
Es asi: 5cm x 5cm^2
Answer:22
Step-by-step explanation: divide 46.2 by 14 to get 3.3 then divide 72.6 by 3.3 easy way but there is a harder one I just forgot lol